With Soudal Zinc Fix adhesive and sealant, you create strong, watertight roof joints without the need for traditional soldering. Formulated with an smx hybrid polymer, this grey sealant bonds securely to zinc, natural stone, treated wood, masonry, and PVC, even on slightly damp surfaces. Its permanently flexible formula absorbs thermal expansion, contraction, and structural vibrations without cracking. Highly resistant to uv exposure and extreme weather, it provides long-lasting leak protection for zinc gutters, flashings, and connection joints. Apply the sealant easily in beads or dots using a standard caulking gun.
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